ATE81794T1 - Rotierender filter mit aeusseren filtratleitungen. - Google Patents
Rotierender filter mit aeusseren filtratleitungen.Info
- Publication number
- ATE81794T1 ATE81794T1 AT88906190T AT88906190T ATE81794T1 AT E81794 T1 ATE81794 T1 AT E81794T1 AT 88906190 T AT88906190 T AT 88906190T AT 88906190 T AT88906190 T AT 88906190T AT E81794 T1 ATE81794 T1 AT E81794T1
- Authority
- AT
- Austria
- Prior art keywords
- filter
- pct
- filtrate
- section
- backwash
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
- B01D33/215—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft the filtering discs being fixed inwardly on a rotating construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/74—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/82—Means for pressure distribution
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Biological Treatment Of Waste Water (AREA)
- External Artificial Organs (AREA)
- Escalators And Moving Walkways (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8702620A SE460579B (sv) | 1987-06-24 | 1987-06-24 | Roterande filter med yttre filtratkanaler |
| EP88906190A EP0319564B1 (en) | 1987-06-24 | 1988-06-22 | Rotating filter with outer filtrate conduits |
| PCT/SE1988/000349 WO1988010144A1 (en) | 1987-06-24 | 1988-06-22 | Rotating filter with outer filtrate conduits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE81794T1 true ATE81794T1 (de) | 1992-11-15 |
Family
ID=20368965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT88906190T ATE81794T1 (de) | 1987-06-24 | 1988-06-22 | Rotierender filter mit aeusseren filtratleitungen. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4994183A (fi) |
| EP (1) | EP0319564B1 (fi) |
| JP (1) | JP2631314B2 (fi) |
| AT (1) | ATE81794T1 (fi) |
| CA (1) | CA1316837C (fi) |
| DE (1) | DE3875592T2 (fi) |
| FI (1) | FI87737C (fi) |
| SE (1) | SE460579B (fi) |
| WO (1) | WO1988010144A1 (fi) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE465605B (sv) * | 1990-02-26 | 1991-10-07 | Harry Nilsson | Skivfilter |
| US5679249A (en) * | 1991-12-24 | 1997-10-21 | Pall Corporation | Dynamic filter system |
| US6117322A (en) | 1993-06-23 | 2000-09-12 | Pall Corporation | Dynamic filter system |
| US20220347603A1 (en) * | 2021-04-30 | 2022-11-03 | Pall Corporation | Filter disk segments |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US893104A (en) * | 1907-03-30 | 1908-07-14 | Robert Schorr | Continuous filter. |
| US2464223A (en) * | 1944-08-08 | 1949-03-15 | Albert L Genter | Continuous disk filter |
| FR1002664A (fr) * | 1949-11-04 | 1952-03-10 | Procédé de fabrication de coffrages métalliques pour plafonds nervurés en bétonarmé, éléments de coffrages métalliques et procédé de fabrication de plafonds en caissons à l'aide de coffrages métalliques | |
| US3291312A (en) * | 1963-05-27 | 1966-12-13 | Peterson Filters & Eng | Disc filter assembly |
| US3485376A (en) * | 1967-06-19 | 1969-12-23 | Peterson Filters & Eng Co | Disc filter sector assembly and separable components thereof |
| FI54060C (fi) * | 1976-09-14 | 1978-10-10 | Rauma Repola Oy | Skivfilter |
| DE3379384D1 (en) * | 1982-08-20 | 1989-04-20 | Celleco Ab | Rotatable filter assembly |
| SE8207320D0 (sv) * | 1982-12-22 | 1982-12-22 | Celleco Ab | Roterbart filter |
| SE438447B (sv) * | 1983-10-21 | 1985-04-22 | Bjarne Ivar Nilsson | Roterbart skivfilter |
| NL8400662A (nl) * | 1984-03-01 | 1985-10-01 | Amafilter Bv | Schijfvormig filterelement. |
| SE445655B (sv) * | 1984-11-23 | 1986-07-07 | Hedemora Ab | Roterande skivfilter |
| SE453158B (sv) * | 1985-02-20 | 1988-01-18 | Bjarne Nilsson | Skivfilterelement for ett roterbart skivfilter |
-
1987
- 1987-06-24 SE SE8702620A patent/SE460579B/sv not_active IP Right Cessation
-
1988
- 1988-06-22 DE DE8888906190T patent/DE3875592T2/de not_active Expired - Fee Related
- 1988-06-22 WO PCT/SE1988/000349 patent/WO1988010144A1/en active IP Right Grant
- 1988-06-22 US US07/319,235 patent/US4994183A/en not_active Expired - Lifetime
- 1988-06-22 JP JP63505582A patent/JP2631314B2/ja not_active Expired - Lifetime
- 1988-06-22 AT AT88906190T patent/ATE81794T1/de active
- 1988-06-22 EP EP88906190A patent/EP0319564B1/en not_active Expired - Lifetime
- 1988-06-23 CA CA000570300A patent/CA1316837C/en not_active Expired - Lifetime
-
1989
- 1989-02-07 FI FI890570A patent/FI87737C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01503609A (ja) | 1989-12-07 |
| EP0319564A1 (en) | 1989-06-14 |
| SE8702620L (sv) | 1988-12-25 |
| FI87737B (fi) | 1992-11-13 |
| WO1988010144A1 (en) | 1988-12-29 |
| DE3875592T2 (de) | 1993-03-11 |
| SE460579B (sv) | 1989-10-30 |
| FI87737C (fi) | 1993-02-25 |
| SE8702620D0 (sv) | 1987-06-24 |
| FI890570A (fi) | 1989-02-07 |
| EP0319564B1 (en) | 1992-10-28 |
| CA1316837C (en) | 1993-04-27 |
| US4994183A (en) | 1991-02-19 |
| JP2631314B2 (ja) | 1997-07-16 |
| DE3875592D1 (de) | 1992-12-03 |
| FI890570A0 (fi) | 1989-02-07 |
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